2040133434243 has 16 divisors (see below), whose sum is σ = 2814040051200. Its totient is φ = 1313159983520.

The previous prime is 2040133434221. The next prime is 2040133434253. The reversal of 2040133434243 is 3424343310402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2040133434243 - 2⁵ = 2040133434211 is a prime.

It is a super-2 number, since 2×2040133434243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2040133434253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4059628 + ... + 4534406.

It is an arithmetic number, because the mean of its divisors is an integer number (175877503200).

Almost surely, 2^{2040133434243} is an apocalyptic number.

2040133434243 is a deficient number, since it is larger than the sum of its proper divisors (773906616957).

2040133434243 is a wasteful number, since it uses less digits than its factorization.

2040133434243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524202.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2040133434243 its reverse (3424343310402), we get a palindrome (5464476744645).

The spelling of 2040133434243 in words is "two trillion, forty billion, one hundred thirty-three million, four hundred thirty-four thousand, two hundred forty-three".